1300588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2433200

約数和(自身を除く): 1132612

約数列:

[1, 2, 4, 19, 38, 76, 109, 157, 218, 314, 436, 628, 2071, 2983, 4142, 5966, 8284, 11932, 17113, 34226, 68452, 325147, 650294, 1300588]

約数ペア:

[(1, 1300588), (2, 650294), (4, 325147), (19, 68452), (38, 34226), (76, 17113), (109, 11932), (157, 8284), (218, 5966), (314, 4142), (436, 2983), (628, 2071)]